
/**
 * Copyright 2009 cestum.org
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
package org.waveprotocol.wave.model.document.operation.algorithm.transformer {
/**
 * The relative position of one cursor relative to a second cursor.
 */
public interface RelativePosition {
	
	/**
	 * Increase the relative position of the cursor.
	 *
	 */
	function increase(amount:int):void ;
	
	/**
	 * @return The relative position.
	 */
	function getPos():int ;
	
}
}